Re: Reading files

[Al Maw]

2008/7/11 David Nedrow [EMAIL PROTECTED]:

 Here's what I've have...

 IResourceStream resStream = new
 PackageResourceStream(WicketApplication.class, protocols.csv);
 InputStream inStream = resStream.getInputStream();
 InputStreamReader isr = new InputStreamReader(inStream);
 ListString[] protocolList = new CSVReader(isr).readAll();
 inStream.close();


You don't need to involve Wicket in this.

Reader reader = new
InputStreamReader(WicketApplication.class.getResourceAsStream(protocols.csv));
ListString[] protocolList = new CSVReader(reader).readAll();
reader.close();

Regards,

Al

Re: Reading files

[David Nedrow]

On Jul 9, 2008, at 6:52 AM, greeklinux wrote:



Hello,

I do not know if it helps:

Can you read the CSV file as Resource, get the IResourceStream, then
getInputStream() on IResourceStream and put this inputStream in a
java.io.InputStreamReader?



Yeah, that's basically where I am. I thought maybe there was a way to  
simplify the process.


Here's what I've have...

IResourceStream resStream = new  
PackageResourceStream(WicketApplication.class, protocols.csv);

InputStream inStream = resStream.getInputStream();
InputStreamReader isr = new InputStreamReader(inStream);
ListString[] protocolList = new CSVReader(isr).readAll();
inStream.close();

I could collapse this a bit, but I need to keep hold of  
IResourceStream so that I can close it after the CSVReader.readAll()  
call.


-David

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Re: Reading files

[greeklinux]

Hello,

I do not know if it helps:

Can you read the CSV file as Resource, get the IResourceStream, then
getInputStream() on IResourceStream and put this inputStream in a
java.io.InputStreamReader?

greetings



David Nedrow-3 wrote:
 
 I have a third party package that requires a java.io.Reader (or  
 descendent) as an input.
 
 I need to provide a Reader for a file locate in either WEB-INF (or  
 possibly package sourced). This file is a CSV list of items that is  
 used to initialize a database table. I just need to iterate over it  
 and send it off to my DAO.
 
 I've looked at a couple of options, but it seems like I'm traversing  
 an inordinately large number of classes just to get hold of some type  
 of Reader.
 
 Any suggestions on a wicket friendly, yet straightforward way to  
 handle this type of activity?
 
 -David
 
 
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Reading files

[David Nedrow]

I have a third party package that requires a java.io.Reader (or  
descendent) as an input.


I need to provide a Reader for a file locate in either WEB-INF (or  
possibly package sourced). This file is a CSV list of items that is  
used to initialize a database table. I just need to iterate over it  
and send it off to my DAO.


I've looked at a couple of options, but it seems like I'm traversing  
an inordinately large number of classes just to get hold of some type  
of Reader.


Any suggestions on a wicket friendly, yet straightforward way to  
handle this type of activity?


-David


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